diff --git a/blender.spec b/blender.spec
index a5980f8..0743174 100644
--- a/blender.spec
+++ b/blender.spec
@@ -18,16 +18,16 @@
 # Only available on x86_64
 %ifarch x86_64
 %bcond_without embree
-%bcond_without  oidn
+%bcond_without oidn
 %else
 %bcond_with embree
-%bcond_with     oidn
+%bcond_with oidn
 %endif
 
 Name:       blender
 Epoch:      1
 Version:    %{blender_api}.0
-Release:    2%{?dist}
+Release:    3%{?dist}
 
 Summary:    3D modeling, animation, rendering and post-production
 License:    GPLv2
@@ -163,9 +163,11 @@ Provides:       blender(ABI) = %{blender_api}
 Obsoletes:      blenderplayer < 1:2.80-1
 Provides:       blenderplayer = 1:2.80-1
 
+# Starting from 2.90, Blender support only 64-bits architectures
 # Temporarily exclude s390x architecture due to build failure
 # https://koji.fedoraproject.org/koji/taskinfo?taskID=50141926
-ExcludeArch:  s390x
+ExclusiveArch:  x86_64 aarch64 ppc64le
+
 
 %description
 Blender is the essential software solution you need for 3D, from modeling,
@@ -314,6 +316,9 @@ appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/%{name}-fonts.
 %{_metainfodir}/%{name}-fonts.metainfo.xml
 
 %changelog
+* Sat Sep 05 2020 Luya Tshimbalanga <luya@fedoraproject.org> - 1:2.90.0-3
+- Build exclusively on 64-bits architectures due to upstream change
+
 * Sat Sep 05 2020 Richard Shaw <hobbes1069@gmail.com> - 1:2.90.0-2
 - Rebuild for OpenImageIO 2.2.
 
@@ -329,7 +334,7 @@ appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/%{name}-fonts.
   to be included in the package.
 
 * Tue Aug 25 2020 Luya Tshimbalanga <luya@fedoraproject.org> - 1:2.83.5-4
-- Temporarily exclude s390x second architecutre
+- Temporarily exclude s390x secondary arch
 
 * Tue Aug 25 2020 Charalampos Stratakis <cstratak@redhat.com> - 1:2.83.5-3
 - Use c++14 for properly building with the latest version of openvdb